Siriometer
兆(天文单位)
🗣️ 情景例句
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
Near our school there is a shop.
我们学校附近有一个商店。